------This is really a difficult problem.------Yes, that’s true, but she managed to solve it.A. failed to solveB. liked to solveC. succeeded in solving
—_____ have you travelled abroad with your parents?—Only twice.
The stones _______ from the cormorants’ mouths by the fishermen.
We have to _____ the sports meeting till next week because of the bad weather.
While Rose ______ for the lift, she is listening a recording about the Eiffel Tower.
Man-made wonders are ____ than natural ones.